#!/usr/bin/python
# -*- coding: UTF-8 -*-
print "My name is %s and weight is %d kg!" % ('Zara', 21);

print u"Python 中定义一个 Unicode 字符串和定义一个普通字符串一样简单";

print u'Hello World !'

var0='Hello World !'
print var0.lstrip()
print var0.rstrip()